Results 31 to 40 of about 50,397 (302)

Evaluation of friction on self-ligating and conventional brackets associated with different types of archwires submitted to sliding mechanics

Brazilian Journal of Oral Sciences, 2019
Aim: The aim of this study was to verify the frictional force during sliding mechanics in orthodontic tooth movement, using conventional metal brackets of the active and passive self-ligating types with stainless steel and copper nickel titanium ...
William Carlos Silva Barbosa, Américo Bortolazzo Correr, Diego Patrik Alves Carneiro, Mário Vedovello Filho, Ana Paula Terossi de Godoi, Heloísa Cristina Valdrighi   +5 more
doaj   +1 more source

Orofacial muscles activity in children with swallowing dysfunction and removable functional appliances [PDF]

, 2019
Swallowing dysfunction is a frequent disorder among children and refers to an altered tongue posture and abnormal tongue movement during swallowing. Removable functional appliance is one of the treatments applied by dentistry to correct this disorder ...
Giustino, Valerio, Martines, Francesco, Messina, G iuseppe, Pirino Alessio, Rizzo, Serena, Scoppa Fabio.   +5 more
core   +1 more source

Long-term comparison of the efficacy of manual versus powered tooth brushing in adolescent orthodontic patients: a single-centre, parallel design randomized clinical trial

European Journal of Orthodontics, 2023
Background and objectives To-date, there is no evidence comparing the long-term efficacy of powered and manual toothbrushes in adolescents undergoing fixed appliance treatment.
Ama Johal, Muftah Shagmani, Omar Alfuraih, Ian Arad   +3 more
semanticscholar   +1 more source

Characterization and coating stability evaluation of nickel-titanium orthodontic esthetic wires: an in vivo study

Brazilian Oral Research, 2017
The objective of this study was to compare coating dimensions and surface characteristics of two different esthetic covered nickel-titanium orthodontic rectangular archwires, as-received from the manufacturer and after oral exposure.
Nina ARGALJI, Eduardo Moreira da SILVA, Adriana CURY-SARAMAGO, Claudia Trindade MATTOS   +3 more
doaj   +1 more source

Investigation of the optimal design of orthodontic mini-implants based on the primary stability: A finite element analysis [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2019
Background. The design of an orthodontic mini-implant is a significant factor in determining its primary stability and its clinical success. The aim of this study was to measure the relative effect of mini-implant design factors on primary stability of ...
Amir Hooman Sadr Haghighi, Vahid Pouyafar, Ali Navid, Mahsa Eskandarinezhad, Tannaz Abdollahzadeh Baghaei   +4 more
doaj   +1 more source

Failure rates and factors associated with infrazygomatic crestal orthodontic implants - A prospective study

Journal of Oral Biology and Craniofacial Research, 2023
Objective: Infrazygomatic crestal (IZC) implants have gained increased popularity over the past few years. Hardly any studies have been done to assess the rate and reasons for failure of IZCs.
Gauri Gill, Keerthan Shashidhar, M.N. Kuttappa, Dhyan Kushalappa P B, Gautham Sivamurthy, Soham Mallick   +5 more
doaj   +1 more source

Quantification of three-dimensional orthodontic force systems of T-loop archwires [PDF]

, 2010
Objective: To demonstrate the three-dimensional (3D) orthodontic force systems of three commercial closing T-loop archwires using a new method and to quantify the force systems of the T-loop archwires.
Brizendine, Edward J., Chen, Jie, Isikbay, Serkis C.   +2 more
core   +1 more source

Speech articulation disorder in patient using removable orthodontic appliance

Padjadjaran Journal of Dentistry, 2014
Introduction: The physiologic of speech is a complex thing involving organ respiration, phonation, resonance, articulation and neurologic integration.
Dita Hofinessia, Ervin Rizali, Elih Syiarudin   +2 more
doaj   +1 more source

Factors related to the control of maxillary anterior teeth torque in invisible appliances

口腔疾病防治, 2019
Invisible appliance technology is a novel orthodontic technology that uses computer aided design and polymer materials to achieve a more aesthetic and comfortable treatment.
ZHONG Lidong, KONG Weidong
doaj   +1 more source

A Sımple Orthodontıc Approach In Late Permanent Dentıtıon For Class Iı/1 Cases: Removable Herbst Applıance

Turkish Journal of Orthodontics, 1996
The disadvantages of fixed Herbst appliance, such as hgiene problems, limitations of mandibular functional movements, etc., leads certain authors to design a new removable appliance having same mechanic principals.
Eray Erdoğan
doaj   +1 more source